KGS insider transactions

Executive Vice President & COO Lenamon William Chad sold $67,790 worth of shares (1,000 units at $67.79) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 87,294 units (SEC Form 4)

EVP & CHRO Roclawski Cory Anne sold $284,993 worth of shares (4,169 units at $68.36) as part of a pre-agreed trading plan, decreasing direct ownership by 14% to 24,662 units (SEC Form 4)

Executive Vice President & COO Lenamon William Chad covered exercise/tax liability with 2,624 shares, decreasing direct ownership by 3% to 88,294 units (SEC Form 4) (tax withholding)

EVP & CHRO Roclawski Cory Anne covered exercise/tax liability with 2,706 shares, decreasing direct ownership by 9% to 28,831 units (SEC Form 4) (for withholding tax)

EVP & Chief Accounting Officer Hamilton Ewan William covered exercise/tax liability with 2,214 shares, decreasing direct ownership by 7% to 29,403 units (SEC Form 4) to satisfy tax liability

Executive VP & CFO Griggs John covered exercise/tax liability with 3,771 shares, decreasing direct ownership by 4% to 102,174 units (SEC Form 4) to cover taxes

President & CEO Mckee Robert Michael covered exercise/tax liability with 9,838 shares, decreasing direct ownership by 3% to 304,597 units (SEC Form 4) to satisfy tax liability

Chief Information Officer Buhigas Pedro R. covered exercise/tax liability with 2,378 shares, decreasing direct ownership by 6% to 36,076 units (SEC Form 4) to satisfy withholding obligation

Chief Information Officer Buhigas Pedro R. sold $313,482 worth of shares (4,625 units at $67.78) as part of a pre-agreed trading plan, decreasing direct ownership by 11% to 38,454 units (SEC Form 4)

EVP & Chief Accounting Officer Hamilton Ewan William sold $187,264 worth of shares (2,729 units at $68.62) as part of a pre-agreed trading plan, decreasing direct ownership by 8% to 31,617 units (SEC Form 4)

Executive Vice President & COO Lenamon William Chad sold $67,790 worth of shares (1,000 units at $67.79) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 90,918 units (SEC Form 4)

Director Montana Margaret C was granted 2,135 shares, increasing direct ownership by 8% to 28,651 units (SEC Form 4)

Director Drumgoole Christopher was granted 2,135 shares, increasing direct ownership by 10% to 22,541 units (SEC Form 4)

Director Holloway Gretchen Lynn was granted 2,135 shares, increasing direct ownership by 11% to 21,541 units (SEC Form 4)

Director Duplantier Jon-Al was granted 2,135 shares, increasing direct ownership by 10% to 22,541 units (SEC Form 4)

Director Hogan Randall J was granted 2,135 shares, increasing direct ownership by 8% to 30,541 units (SEC Form 4)

Director Bonno Terry was granted 2,135 shares, increasing direct ownership by 7% to 34,541 units (SEC Form 4)

Director Bullock William L. Jr. was granted 2,135 shares, increasing direct ownership by 80% to 4,811 units (SEC Form 4)

Director Darden Alexander Newsom was granted 2,135 shares, increasing direct ownership by 43% to 7,135 units (SEC Form 4)

SEC Form 4 filed by Buhigas Pedro R.

SEC Form 4 filed by Hamilton Ewan William

EVP & CHRO Roclawski Cory Anne sold $590,457 worth of shares (10,852 units at $54.41), decreasing direct ownership by 26% to 31,405 units (SEC Form 4)

EVP & Chief Accounting Officer Hamilton Ewan William sold $115,528 worth of shares (2,091 units at $55.25), decreasing direct ownership by 5% to 40,143 units (SEC Form 4)

EVP & CHRO Roclawski Cory Anne sold $1,196,020 worth of shares (21,161 units at $56.52), decreasing direct ownership by 33% to 42,257 units (SEC Form 4)

EVP & Chief Accounting Officer Hamilton Ewan William sold $264,442 worth of shares (4,830 units at $54.75), decreasing direct ownership by 10% to 42,234 units (SEC Form 4)

Director Darden Alexander Newsom bought $273,750 worth of shares (5,000 units at $54.75) (SEC Form 4)

Director Hogan Randall J bought $328,860 worth of shares (6,000 units at $54.81), increasing direct ownership by 27% to 28,406 units (SEC Form 4)

Executive VP & CFO Griggs John was granted 64,736 shares and covered exercise/tax liability with 26,169 shares, increasing direct ownership by 57% to 105,945 units (SEC Form 4)

President & CEO Mckee Robert Michael was granted 212,207 shares and covered exercise/tax liability with 86,110 shares, increasing direct ownership by 67% to 313,725 units (SEC Form 4)

Executive Vice President & COO Lenamon William Chad was granted 58,736 shares and covered exercise/tax liability with 22,475 shares, increasing direct ownership by 65% to 91,918 units (SEC Form 4)

EVP & Chief Accounting Officer Hamilton Ewan William was granted 22,652 shares and covered exercise/tax liability with 9,443 shares, increasing direct ownership by 39% to 47,064 units (SEC Form 4)

Chief Information Officer Buhigas Pedro R. covered exercise/tax liability with 11,266 shares and was granted 28,157 shares, increasing direct ownership by 42% to 56,665 units (SEC Form 4)

SEC Form 4 filed by Kodiak Gas Services Inc.

EVP & Chief Commercial Officer Green Steven Lee was granted 7,157 shares, increasing direct ownership by 51% to 21,314 units (SEC Form 4)

Officer Howard Jennifer Legrand was granted 7,157 shares, increasing direct ownership by 53% to 20,763 units (SEC Form 4)

President & CEO Mckee Robert Michael bought $21,772 worth of shares (433 units at $50.23), increasing direct ownership by 0.23% to 187,628 units (SEC Form 4)

Chief Information Officer Buhigas Pedro R. covered exercise/tax liability with 974 shares, decreasing direct ownership by 1% to 87,219 units (SEC Form 4)

Amendment: New insider Buhigas Pedro R. claimed ownership of 88,193 shares (SEC Form 3)

EVP & Chief Accounting Officer Hamilton Ewan William covered exercise/tax liability with 974 shares, decreasing direct ownership by 3% to 33,855 units (SEC Form 4)

Executive Vice President & COO Lenamon William Chad covered exercise/tax liability with 647 shares, decreasing direct ownership by 1% to 55,657 units (SEC Form 4)

EVP & CHRO Roclawski Cory Anne covered exercise/tax liability with 974 shares, decreasing direct ownership by 2% to 42,992 units (SEC Form 4)

Executive VP & CFO Griggs John covered exercise/tax liability with 1,217 shares, decreasing direct ownership by 2% to 67,378 units (SEC Form 4)

New insider Buhigas Pedro R. claimed ownership of 7,918 shares (SEC Form 3)

EVP, Gen. Counsel & Corp Sec Howard Jennifer Legrand was granted 13,606 shares (SEC Form 4)

SEC Form 3 filed by new insider Howard Jennifer Legrand

Large owner Frontier Topco Partnership, L.P. sold $335,539,634 worth of shares (9,762,573 units at $34.37) (SEC Form 4)

Large owner Frontier Topco Partnership, L.P. sold $333,210,000 worth of shares (10,000,000 units at $33.32) (SEC Form 4)

Large owner Frontier Topco Partnership, L.P. sold $342,110,000 worth of shares (10,000,000 units at $34.21) (SEC Form 4)

EVP & Chief Commercial Officer Green Steven Lee was granted 14,157 shares (SEC Form 4)

Director Bullock William L. Jr. was granted 2,676 shares (SEC Form 4)

SEC Form 3 filed by new insider Bullock William L. Jr.

Large owner Frontier Topco Partnership, L.P. returned $49,999,975 worth of shares to the company (1,508,750 units at $33.14) (SEC Form 4)

SEC Form 3 filed by new insider Green Steven Lee

Amendment: Executive Vice President & COO Lenamon William Chad covered exercise/tax liability with 1,749 shares, decreasing direct ownership by 3% to 56,304 units (SEC Form 4)

Amendment: President & CEO Mckee Robert Michael covered exercise/tax liability with 9,838 shares, decreasing direct ownership by 5% to 186,500 units (SEC Form 4)

Executive VP & CFO Griggs John covered exercise/tax liability with 3,772 shares, decreasing direct ownership by 5% to 68,595 units (SEC Form 4)

Executive Vice President & COO Lenamon William Chad covered exercise/tax liability with 1,749 shares, decreasing direct ownership by 3% to 56,304 units (SEC Form 4)

EVP & CHRO Roclawski Cory Anne covered exercise/tax liability with 2,706 shares, decreasing direct ownership by 6% to 43,772 units (SEC Form 4)

Executive Vice President, CLO Battle Kelly Michelle covered exercise/tax liability with 2,460 shares, decreasing direct ownership by 5% to 48,159 units (SEC Form 4)

President & CEO Mckee Robert Michael covered exercise/tax liability with 9,838 shares, decreasing direct ownership by 5% to 186,500 units (SEC Form 4)